CN104407419B - A kind of column optical fiber disperser and preparation method thereof - Google Patents
A kind of column optical fiber disperser and preparation method thereof Download PDFInfo
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- CN104407419B CN104407419B CN201410813183.9A CN201410813183A CN104407419B CN 104407419 B CN104407419 B CN 104407419B CN 201410813183 A CN201410813183 A CN 201410813183A CN 104407419 B CN104407419 B CN 104407419B
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- glass tube
- fibre core
- optical fiber
- reflection
- tore
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 229910052594 sapphire Inorganic materials 0.000 claims description 7
- 239000010980 sapphire Substances 0.000 claims description 7
- 239000007767 bonding agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/063—Radiation therapy using light comprising light transmitting means, e.g. optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0632—Constructional aspects of the apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
Abstract
The present invention relates to a kind of column optical fiber disperser and preparation method thereof, described optical fibre packages contains a glass tube (2), one end of this glass tube (2) is set with sebific duct (4), and the tube chamber of glass tube (2) is plugged with a refractive body (1) near one end of sebific duct (4), one disperse fibre core (3) is inserted in above-mentioned glass tube (2), and one end of disperse fibre core (3) and refractive body (1) are close, the other end is set with tore of reflection (5), one end of Transmission Fibers is inserted in above-mentioned glass tube (2), and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) is close.A kind of column optical fiber of the present invention disperser and preparation method thereof, luminous intensity is high, homogeneity good, required machining precision is low and encapsulate simple, with low cost.
Description
Technical field
The present invention relates to a kind of column optical fiber disperser and preparation method thereof, especially relate to a kind of optical fiber disperser for medical oncology and preparation method thereof, belong to technical field of medical instruments.
Background technology
The laser that optical fiber disperser is used for Transmission Fibers conduction comes carries out scattering, and the laser after scattering is irradiated to photosensitive drug, and exciting light sensitizing drug produces drug effect, thus reaches the object for the treatment of tumour; But, the luminous intensity of conventional optical fiber disperser is low, optical fiber disperser front-end and back-end uniformity of luminance is poor, disclosed in Chinese patent CN02250236.X a kind of " Special optical fibre device for intertissue irradiation optical dynamic therapy ", thus the drug effect making photosensitive drug produce is lower, treatment tumor effect is undesirable;
And, Transmission Fibers and the disperse fibre core of traditional fiber disperser are integral types, disclosed in Chinese patent ZL201220253015.5 " a kind of column optical fiber disperser ", adopt between its Transmission Fibers and sebific duct and be threaded, thus make that this integral fibre-optic disperser difficulty of processing is large, encapsulation is difficult and technique makes that precision is low, cost is high; Need that a kind of luminous intensity is high, homogeneity good, required machining precision is low for this reason badly and encapsulate optical fiber disperser simple, with low cost.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide that a kind of luminous intensity is high, homogeneity good, required machining precision is low and encapsulate column optical fiber disperser simple, with low cost and preparation method thereof.
The object of the present invention is achieved like this:
A kind of column optical fiber disperser, described optical fibre packages contains a glass tube, one end of this glass tube is set with sebific duct, and the tube chamber of glass tube is plugged with a refractive body near one end of sebific duct, one disperse fibre core is inserted in above-mentioned glass tube, and one end of disperse fibre core and refractive body are close, the other end is set with tore of reflection, one end of Transmission Fibers is inserted in above-mentioned glass tube, and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube and disperse fibre core be set with one end of tore of reflection is close.
A kind of column optical fiber of the present invention disperser, Transmission Fibers is inserted to the end face that the end face of the one end in glass tube and disperse fibre core be set with one end of tore of reflection and is coupled at angle.
A kind of column optical fiber of the present invention disperser, the material of described refractive body and tore of reflection is metal, and refractive body and tore of reflection surface are coated with silver; Above-mentioned refractive body and tore of reflection form a cavity resonator structure.
A kind of column optical fiber of the present invention disperser, the material of described refractive body and tore of reflection is including but not limited to copper or aluminium.
A method for making for column optical fiber disperser, described method includes following steps:
Step 1, disperse fibre core make; Frosting powder and hydrochloric acid are mixed with frosting liquor in proportion, carry out alligatoring in the frosting liquor after immersing above-mentioned slaking after an optical fiber is removed covering and make disperse fibre core;
Coated with sapphire powder on step 2, the disperse fibre core outside surface made in step 1;
Step 3, a glass tube right-hand member suit on sebific duct;
Step 4, a refractive body is filled in the left end of glass tube, and make it slide into glass tube right-hand member sebific duct place gently;
Step 5, a tore of reflection is set with on the left end of the disperse fibre core processed in step 2, then the right-hand member of this disperse fibre core is inserted in glass tube, and make the right-hand member of disperse fibre core and refractive body close, to increase reflection efficiency;
Step 6, a Transmission Fibers to be inserted in glass tube, and make the end face of this Transmission Fibers mutually close with the left end end face of disperse fibre core; And cure package glue on encapsulating between Transmission Fibers and glass tube.
The method for making of a kind of column optical fiber of the present invention disperser, in described step 1, the weight ratio 3:1 of frosting powder and hydrochloric acid.
The method for making of a kind of column optical fiber of the present invention disperser, in described step 2, to be adhered fixed the surface in disperse fibre core by bonding agent by sapphire powder.
The method for making of a kind of column optical fiber of the present invention disperser, this bonding agent adopts Epo-Tek301 epoxy optical glue;
The method for making of a kind of column optical fiber of the present invention disperser, the end face of the end face of above-mentioned Transmission Fibers and the left end of disperse fibre core is that an angle is coupled.
The method for making of a kind of column optical fiber of the present invention disperser, the free end that described method also includes step 7, Transmission Fibers installs SMA905 connector.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is by disperse fibre core and Transmission Fibers separate design, and structure is simple, with low cost, and is fixed by cure package glue and glass tube encapsulation between the two, thus substitutes conventional integral structure and thread connecting mode; Simultaneously, in disperse fibre core one end, tore of reflection loaded onto by cover, the other end is near there being a refractive body, not only can realize accurately location by CT scan to it, but also tore of reflection and refractive body can be utilized to form a cavity resonator structure, make laser be strengthened utilizing, laser is more evenly dispersed, contribute to the property of medicine exciting medicine, improve result for the treatment of.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of column optical fiber of the present invention disperser.
Wherein:
Refractive body 1, glass tube 2, disperse fibre core 3, sebific duct 4, tore of reflection 5, cure package glue 6.
Embodiment
See Fig. 1, a kind of column optical fiber disperser that the present invention relates to, described optical fibre packages contains a glass tube 2, one end of this glass tube 2 is set with sebific duct 4, and the tube chamber of glass tube 2 is plugged with a refractive body 1 near one end of sebific duct 4, one disperse fibre core 3 is inserted in above-mentioned glass tube 2, and one end of disperse fibre core 3 and refractive body 1 are close, the other end is set with tore of reflection 5, one end of Transmission Fibers is inserted in above-mentioned glass tube 2, and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube 2 and disperse fibre core 3 be set with one end of tore of reflection 5 is close, preferably, Transmission Fibers is inserted to the end face of the one end in glass tube 2 and disperse fibre core 3 and is set with that the end face of one end of tore of reflection 5 is angled to be coupled,
Concretely, the material of above-mentioned refractive body 1 and tore of reflection 5 is metal (as copper or aluminium), and refractive body 1 and tore of reflection 5 surface are coated with silver; Above-mentioned refractive body 1 and tore of reflection 5 in use form anchor point (accurately can be located it by CT scan), and it also forms a resonator cavity simultaneously, thus laser intensity is increased; Described glass tube 2 is quartz glass tube;
A method for making for column optical fiber disperser, described method includes following steps:
Step 1, disperse fibre core make; Frosting powder and hydrochloric acid are mixed with frosting liquor by the weight ratio of 3:1, and slaking 12 hours, be 400um by a diameter, length is carry out alligatoring in the frosting liquor after immersing above-mentioned slaking after covering removed by the optical fiber of 20nm to make disperse fibre core;
Coated with sapphire powder on step 2, the disperse fibre core outside surface made in step 1, the effect of coated with sapphire powder is the effect playing scattered light; And sapphire powder is adhered fixed the surface in disperse fibre core by bonding agent, this bonding agent adopts Epo-Tek301 epoxy optical glue;
Step 3, a glass tube right-hand member suit on sebific duct;
Step 4, a refractive body (preferred, select the refractive body that metal material is made) is filled in the left end of glass tube, and make it slide into glass tube right-hand member sebific duct place gently;
Step 5, a tore of reflection is (preferred, select the tore of reflection that metal material is made) be set with on the left end of the disperse fibre core processed in step 2, then the right-hand member of this disperse fibre core is inserted in glass tube, and make the right-hand member of disperse fibre core and refractive body close, to increase reflection efficiency;
Step 6, a Transmission Fibers to be inserted in glass tube, and make the left end end face of the end face of this Transmission Fibers and disperse fibre core be that an angle is coupled; And cure package glue on encapsulating between Transmission Fibers and glass tube;
The free end of step 7, Transmission Fibers is installed SMA905 connector;
In addition: it should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (10)
1. a column optical fiber disperser, it is characterized in that: described optical fibre packages contains a glass tube (2), one end of this glass tube (2) is set with sebific duct (4), and the tube chamber of glass tube (2) is plugged with a refractive body (1) near one end of sebific duct (4), one disperse fibre core (3) is inserted in above-mentioned glass tube (2), and one end of disperse fibre core (3) and refractive body (1) are close, the other end is set with tore of reflection (5), one end of Transmission Fibers is inserted in above-mentioned glass tube (2), and Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) is close.
2. a kind of column optical fiber disperser as claimed in claim 1, is characterized in that: Transmission Fibers is inserted to the end face that the end face of the one end in glass tube (2) and disperse fibre core (3) be set with one end of tore of reflection (5) and is coupled at angle.
3. a kind of column optical fiber disperser as claimed in claim 1 or 2, it is characterized in that: the material of described refractive body (1) and tore of reflection (5) is metal, and refractive body (1) and tore of reflection (5) surface is coated with silver; Above-mentioned refractive body (1) and tore of reflection (5) form a cavity resonator structure.
4. a kind of column optical fiber disperser as claimed in claim 3, is characterized in that: the material of described refractive body (1) and tore of reflection (5) is including but not limited to copper or aluminium.
5. a method for making for column optical fiber disperser, is characterized in that: described method includes following steps:
Step 1, disperse fibre core make; Frosting powder and hydrochloric acid are mixed with frosting liquor in proportion, an optical fiber are removed to immerse in the frosting liquor after slaking after covering and carry out alligatoring and make disperse fibre core;
Coated with sapphire powder on step 2, the disperse fibre core outside surface made in step 1;
Step 3, a glass tube right-hand member suit on sebific duct;
Step 4, a refractive body is filled in the left end of glass tube, and make it slide into glass tube right-hand member sebific duct place gently;
Step 5, a tore of reflection is set with on the left end of the disperse fibre core processed in step 2, then the right-hand member of this disperse fibre core is inserted in glass tube, and make the right-hand member of disperse fibre core and refractive body close, to increase reflection efficiency;
Step 6, a Transmission Fibers to be inserted in glass tube, and make the end face of this Transmission Fibers mutually close with the left end end face of disperse fibre core; And cure package glue on encapsulating between Transmission Fibers and glass tube.
6. the method for making of a kind of column optical fiber disperser as claimed in claim 5, is characterized in that: in described step 1, the weight ratio 3:1 of frosting powder and hydrochloric acid.
7. the method for making of a kind of column optical fiber disperser as claimed in claim 5, is characterized in that: in described step 2, sapphire powder is adhered fixed the surface in disperse fibre core by bonding agent.
8. the method for making of a kind of column optical fiber disperser as claimed in claim 7, is characterized in that: this bonding agent adopts Epo-Tek301 epoxy optical glue.
9. a kind of method for making of column optical fiber disperser as described in claim 5,6,7 or 8, is characterized in that: the end face of above-mentioned Transmission Fibers and the left end end face of disperse fibre core are that an angle is coupled.
10. a kind of method for making of column optical fiber disperser as described in claim 5,6,7 or 8, is characterized in that: the free end that described method also includes step 7, Transmission Fibers installs SMA905 connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813183.9A CN104407419B (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410813183.9A CN104407419B (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104407419A CN104407419A (en) | 2015-03-11 |
| CN104407419B true CN104407419B (en) | 2016-02-24 |
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| CN201410813183.9A Active CN104407419B (en) | 2014-12-24 | 2014-12-24 | A kind of column optical fiber disperser and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106676316B (en) * | 2017-01-19 | 2018-01-26 | 桂林市兴达光电医疗器械有限公司 | A kind of copper tantalum alloy and its positioning application on optical dynamic therapy optical fiber |
| CN110384499A (en) * | 2018-04-20 | 2019-10-29 | 武汉益永康医疗科技有限公司 | Internal indexed optical fiber and preparation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4986628A (en) * | 1988-08-23 | 1991-01-22 | Lozhenko Alexandr S | Light guide device for phototherapy |
| CN203101689U (en) * | 2012-12-27 | 2013-07-31 | 黎富尧 | Side-glowing optical fiber |
| CN204374483U (en) * | 2014-12-24 | 2015-06-03 | 江苏法尔胜光电科技有限公司 | A kind of column optical fiber disperser |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0437181T3 (en) * | 1990-01-09 | 1995-03-20 | Ciba Geigy Ag | Apparatus for irradiating a patient's bronchia for a photodynamic therapy |
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2014
- 2014-12-24 CN CN201410813183.9A patent/CN104407419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4986628A (en) * | 1988-08-23 | 1991-01-22 | Lozhenko Alexandr S | Light guide device for phototherapy |
| CN203101689U (en) * | 2012-12-27 | 2013-07-31 | 黎富尧 | Side-glowing optical fiber |
| CN204374483U (en) * | 2014-12-24 | 2015-06-03 | 江苏法尔胜光电科技有限公司 | A kind of column optical fiber disperser |
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| CN104407419A (en) | 2015-03-11 |
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Address after: 214000, Wuxi Jiangsu Economic Development Zone (Taihu) International Science and Technology Park, block KGY-YF-G-11.12, sensing network, University Science Park, industrial building, B building, building 5 Applicant after: WUXI FASTEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Applicant after: JIANGSU FASTEN HONGSHENG GROUP Co.,Ltd. Address before: 214000, Wuxi Jiangsu Economic Development Zone (Taihu) International Science and Technology Park, block KGY-YF-G-11.12, sensing network, University Science Park, industrial building, B building, building 5 Applicant before: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY CO., LTD. Applicant before: JIANGSU FASTEN HONGSHENG GROUP Co.,Ltd. |
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Address after: 5 / F, building B, Xingye building, sensor network university science and Technology Park, No. kgy-yf-g-11.12, international science and Technology Park, Wuxi Economic Development Zone, Jiangsu Province, 214000 Patentee after: WUXI FASTEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Patentee after: FASTEN GROUP Co.,Ltd. Address before: 5 / F, building B, Xingye building, sensor network university science and Technology Park, No. kgy-yf-g-11.12, international science and Technology Park, Wuxi Economic Development Zone, Jiangsu Province, 214000 Patentee before: WUXI FASTEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU FASTEN HONGSHENG GROUP Co.,Ltd. |
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Effective date of registration: 20210615 Address after: 278 Chengjiang Middle Road, Jiangyin hi tech Zone, Wuxi City, Jiangsu Province Patentee after: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee after: FASTEN GROUP Co.,Ltd. Address before: 5 / F, building B, Xingye building, sensor network university science and Technology Park, No. kgy-yf-g-11.12, international science and Technology Park, Wuxi Economic Development Zone, Jiangsu Province, 214000 Patentee before: WUXI FASTEN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Patentee before: FASTEN GROUP Co.,Ltd. |
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Effective date of registration: 20211105 Address after: 214400 No.278 Chengjiang Middle Road, high tech Zone, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 278 Chengjiang Middle Road, Jiangyin hi tech Zone, Wuxi City, Jiangsu Province Patentee before: JIANGSU FASTEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: FASTEN GROUP Co.,Ltd. |